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Pyxl

screenshot of Pyxl

Pyxl is an open source package that extends Python to support inline HTML. It converts HTML fragments into valid Python expressions, and is meant as a replacement for traditional python templating systems like Mako or Cheetah. It automatically escapes data, enforces correct markup and makes it ea...

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Overview

Pyxl brings a transformative approach to web development by marrying Python and HTML effortlessly. Born from the need to streamline the development process at Cove, this open-source package facilitates inline HTML in Python, moving away from traditional templating systems like Mako and Cheetah. With Pyxl, developers can avoid cumbersome string manipulations while still enjoying the full power of Python. Although Pyxl is now internally maintained at Dropbox, its foundational ideas can provide useful insights for developers looking to improve their UI code structure.

As someone who has struggled with rigid and often confusing templating systems, Pyxl’s design philosophy resonates deeply. It simplifies the complexity surrounding data escaping, markup validity, and code understandability—all common pain points in web development. By embedding HTML directly into Python, it enables a fluid coding experience that enhances productivity and allows for quicker feature implementations.

Features

  • Inline HTML Support: Write HTML directly within Python code, making it easier and more intuitive for developers to create UI elements without switching contexts.

  • Automatic Data Escaping: Automatically prevents XSS vulnerabilities by escaping data, providing peace of mind for developers concerned about security.

  • Structured Python Objects: Converts HTML tags into Python objects, which simplifies the code structure and makes it more manageable than standard templating languages.

  • Seamless Integration: No need for additional imports for HTML tags, as they are automatically added to Python's builtins, streamlining the coding process.

  • Enhanced Code Modularity: Encourages cleaner and more modular code, making maintenance and feature development faster and less error-prone.

  • Quick Installation: Easy setup process with simple commands allows developers to get started with Pyxl rapidly.

  • Inspired by XHP: Builds on the concepts from Facebook's XHP, offering a familiar yet efficient alternative for Python developers seeking to improve their UI coding practices.